Analysis

  • max time kernel
    183s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    06-08-2024 06:17

General

  • Target

    Prestige-5-Client-Mod-Fabric-1.20.1.jar

  • Size

    10.1MB

  • MD5

    d6733cb22b3b56510c627c4a570cd2bd

  • SHA1

    02765ac17adb12d5f3a7ae3d3c96499a65f2afb3

  • SHA256

    9a1b80ead0fa10e53a13affeed7a77084d8b73767b6a9251090610711d67a2d7

  • SHA512

    b542e97bb545c971d0ecea0d601cdc4fa4eab39c5e4f624f5d14ed69e0dd3739533c5c25ad49a1ec353b97831a49e17074f69caff5d6ef8467d0f9305cb4313e

  • SSDEEP

    196608:OIEBkSFcJ7r3zgcKAAowGxj1sIHcVWip8jUyOYE3vWcTFZbKifZH+XF9/GK:OIEBkCcVjHAhGt1pHcVTuLEfJxZbFfZQ

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 32 IoCs
  • Modifies data under HKEY_USERS 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 29 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\Prestige-5-Client-Mod-Fabric-1.20.1.jar
    1⤵
      PID:2308
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
      1⤵
      • System Location Discovery: System Language Discovery
      PID:1780
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1072
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1740
      • C:\Windows\system32\csrss.exe
        %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
        1⤵
        • System Location Discovery: System Language Discovery
        • Enumerates system info in registry
        • Suspicious use of WriteProcessMemory
        PID:608
      • C:\Windows\system32\winlogon.exe
        winlogon.exe
        1⤵
        • Modifies data under HKEY_USERS
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1124
        • C:\Windows\system32\LogonUI.exe
          "LogonUI.exe" /flags:0x0
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1648
      • C:\Windows\system32\LogonUI.exe
        "LogonUI.exe" /flags:0x1
        1⤵
          PID:2188

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1072-12-0x0000000140000000-0x00000001405E8000-memory.dmp

          Filesize

          5.9MB

        • memory/1072-13-0x0000000140000000-0x00000001405E8000-memory.dmp

          Filesize

          5.9MB

        • memory/1072-14-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2308-2-0x00000000025E0000-0x0000000002850000-memory.dmp

          Filesize

          2.4MB

        • memory/2308-11-0x00000000025E0000-0x0000000002850000-memory.dmp

          Filesize

          2.4MB

        • memory/2308-10-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB